Photoshop this Hollywood sign image (click to download) any way you wish. Some examples are: re-designing this Hollywood sign, putting the Hollywood sign into some new environment, using this Hollywood sign image in advertisements, movies, paintings, etc. These are just some ideas.
Many thanks to
Mana Media and
Stock Exchange for providing the source photo.

One of the icons of California - the famous Hollywood sign - is in trouble: unless enough public and private donations are raised ($12.5 mln), the company that owns the land around the Hollywood sign will sell the land for building houses, and the iconic sign will be demolished.
Photoshop Hollywood sign any way you wish - e.g. show how the sign can be installed elsewhere if the land is sold, how other signs can be installed in its place, put it in paintings and merchandise, etc.
Here's a good example by katiekate.

March 8 at 2am the USA and Canada sprung forward by an hour and stepped into Daylight Saving Time. The EU and Russia will begin Daylight Saving Time on Sunday, March 29. Although it's not exactly time travel, adjusting the clocks by an hour forward does have a direct effect on people - they lose an hour of sleep and feel grouchy all day.
Photoshop time travel of Hollywood actors by putting the actors from the older movies into more recent movies, OR putting the actors from the recent movies into old movies. TV shows are acceptable too. Some examples are: making Steve McQueen act in "Harry Potter", or making Brad Pitt act in "Some Like it Hot", etc. Either movie stills or movie posters are acceptable.